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SN74HC541DWR
- Manufacturer's Part No.:SN74HC541DWR
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- Series:74HC
- Description:IC BUFFER NON-INVERT 6V 20SOIC
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- Available: 421931
Reference Price(In US Dollars)
Qty | Unit Price | Ext.Price |
---|---|---|
1+ | US $0.61380 | US $0.61 |
10+ | US $0.40920 | US $4.09 |
30+ | US $0.30690 | US $9.21 |
100+ | US $0.24552 | US $24.55 |
500+ | US $0.22506 | US $112.53 |
1000+ | US $0.20460 | US $204.60 |
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The SN74HC541DWR is a high-speed CMOS octal buffer/driver with 3-state outputs, designed by Texas Instruments. It is part of the 74HC family of logic devices, which are known for their high-speed performance and low power consumption. Here’s a detailed description of its features and specifications:
General Description:
- Functionality: The SN74HC541DWR is designed to provide buffering and driving capabilities for digital signals. It can take a single input signal and produce multiple output signals, making it useful for applications that require signal distribution.
- Configuration: The device consists of eight independent buffers/drivers, each with a 3-state output. This means that each output can be in one of three states: high (logic 1), low (logic 0), or high-impedance (Z), allowing for multiple devices to share the same output line without interference.
Electrical Characteristics:
- Supply Voltage (Vcc): The device operates within a supply voltage range of 2V to 6V, making it compatible with a variety of logic levels.
- Input Voltage Levels: The input voltage levels are compatible with standard TTL logic levels, ensuring seamless integration with other digital circuits.
- Output Drive Capability: Each output can drive up to 20 mA, making it suitable for driving LEDs, other logic devices, or capacitive loads.
Pin Configuration:
- The SN74HC541DWR is available in a 20-pin TSSOP (Thin Shrink Small Outline Package) form factor, which is compact and suitable for surface-mount applications. The pins are arranged in two rows, with each pin designated for specific functions such as inputs, outputs, and control signals.
Control Logic:
- Enable Pins: The device features two enable pins (G1 and G2) that control the operation of the outputs. When the enable pins are activated, the corresponding outputs will reflect the input states. When disabled, the outputs enter a high-impedance state, effectively disconnecting them from the circuit.
- Input Logic: The inputs are designed to accept standard logic levels, and the device provides a high degree of noise immunity, ensuring reliable operation in various environments.
Applications:
- The SN74HC541DWR is widely used in digital circuits for applications such as:
- Signal buffering and isolation
- Driving LED displays
- Data distribution in communication systems
- Level shifting between different logic families
Thermal and Mechanical Characteristics:
- Operating Temperature Range: The device is rated for operation in a temperature range of -40°C to +125°C, making it suitable for industrial and automotive applications.
- Package Dimensions: The TSSOP package dimensions are compact, allowing for high-density circuit designs.
Summary:
The SN74HC541DWR from Texas Instruments is a versatile and reliable octal buffer/driver that provides high-speed performance and low power consumption. Its ability to operate in a wide voltage range, combined with its 3-state outputs and robust design, makes it an ideal choice for various digital applications. Whether used in consumer electronics, automotive systems, or industrial controls, the SN74HC541DWR is a key component for effective signal management and distribution.
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
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